Mount Clarence House, 91 George's Street Upper, Dun Laoghaire, Co. Dublin
€70,000 per year
- Unit Price:€291.37 per sq. m per year
- Available From:Oct 1st, 2026
About Mount Clarence House, 91 George's Street Upper, Dun Laoghaire, Co. Dublin
Description
Mount Clarence House comprises an attractive two-storey over basement mid terrace period property, providing well proportioned office accommodation arranged over three levels. The building retains the character and proportions associated with a period property while providing flexible office accommodation suitable for a variety of occupiers. Internally, the accommodation is arranged as a combination of larger open-plan areas and individual offices, allowing for a mix of collaborative working areas, private offices and meeting rooms. The property benefits from off-street car parking to the front for approximately 3–4 cars, an increasingly valuable amenity in this central Dun Laoghaire location. There is also the benefit of a private outdoor area to the rear of the property. Overall, the accommodation provides an attractive opportunity for an occupier seeking a self-contained office building with its own parking, within walking distance of Dun Laoghaire town centre and its extensive range of amenities and public transport connections. The property extends to an overall gross floor area of approximately 2,586 sq. ft. (240.25 sq. m.). The property occupies a prominent and highly accessible position on the north-eastern side of George’s Street Upper, one of the principal commercial thoroughfares in the heart of Dun Laoghaire. Dun Laoghaire is one of South Dublin’s most established commercial and residential locations and benefits from an extensive range of retail, leisure and recreational amenities. The property is within easy walking distance of Dun Laoghaire Town Centre, People’s Park, Dun Laoghaire Marina and the seafront, together with a wide selection of cafés, restaurants, bars and shops located throughout the town. The area is particularly well served by public transport. Numerous Dublin Bus services operate in the immediate vicinity, while Dun Laoghaire DART Station is approximately 600 metres from the property, providing frequent services to Dublin City Centre and locations throughout the wider DART network. The property also enjoys convenient access to the surrounding South Dublin areas of Monkstown, Sandycove, Glasthule, Dalkey and Blackrock, making it an attractive and convenient office location. Accommodation Basement Entrance Lobby Reception Area 7.34 sq.m. 79 sq.ft. Office (1) to front 17.12 sq.m. 184 sq.ft. Office (2) to rear 21.69 sq.m. 233 sq.ft. Office (3) to front 13.46 sq.m. 145 sq.ft. Office (4) to rear 8.65 sq.m. 93 sq.ft. Bathroom with whb & wc Ground Floor Front Lobby 7.80 sq.m. 84 sq.ft. Office (5) to front 12.06 sq.m. 130 sq.ft. Office (6) with tea station 19.54 sq.m. 210 sq.ft. Reception Area 11.93 sq.m. 128 sq.ft. Office (7) to rear 10.65 sq.m. 115 sq.ft. Office (8) to rear 11.08 sq.m. 119 sq.ft. Under stairs storage First Floor Office (9) to front 7.75 sq.m. 83 sq.ft. Office (10) with dual aspect 31.05 sq.m. 334 sq.ft. Office (11) to rear 18.75 sq.m. 202 sq.ft. 2 x Toilets with wc & whb
Standard features
The local area of Mount Clarence House, 91 George's Street Upper, Dun Laoghaire, Co. Dublin
Local schools and transport

Learn more about what this area has to offer.
School Name | Distance | Pupils | |||
|---|---|---|---|---|---|
| School Name | Dominican Primary School | Distance | 380m | Pupils | 194 |
| School Name | Sallynoggin Educate Together National School | Distance | 380m | Pupils | 39 |
| School Name | St Joseph's National School | Distance | 690m | Pupils | 392 |
School Name | Distance | Pupils | |||
|---|---|---|---|---|---|
| School Name | The Harold School | Distance | 730m | Pupils | 649 |
| School Name | Carmona Special National School | Distance | 1.2km | Pupils | 37 |
| School Name | St Oliver Plunkett Sp Sc | Distance | 1.4km | Pupils | 63 |
| School Name | Holy Family School | Distance | 1.5km | Pupils | 153 |
| School Name | Dún Laoghaire Etns | Distance | 1.6km | Pupils | 177 |
| School Name | Red Door Special School | Distance | 1.6km | Pupils | 30 |
| School Name | Monkstown Etns | Distance | 1.6km | Pupils | 427 |
School Name | Distance | Pupils | |||
|---|---|---|---|---|---|
| School Name | Christian Brothers College | Distance | 1.0km | Pupils | 564 |
| School Name | Rathdown School | Distance | 1.6km | Pupils | 349 |
| School Name | Holy Child Community School | Distance | 1.7km | Pupils | 275 |
School Name | Distance | Pupils | |||
|---|---|---|---|---|---|
| School Name | Rockford Manor Secondary School | Distance | 2.1km | Pupils | 285 |
| School Name | St Joseph Of Cluny Secondary School | Distance | 2.4km | Pupils | 256 |
| School Name | Loreto Abbey Secondary School, Dalkey | Distance | 2.5km | Pupils | 742 |
| School Name | Newpark Comprehensive School | Distance | 2.7km | Pupils | 849 |
| School Name | Clonkeen College | Distance | 2.9km | Pupils | 630 |
| School Name | Cabinteely Community School | Distance | 3.4km | Pupils | 517 |
| School Name | Loreto College Foxrock | Distance | 3.6km | Pupils | 637 |
Type | Distance | Stop | Route | Destination | Provider | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Type | Bus | Distance | 30m | Stop | Corrig Avenue | Route | 7 | Destination | Mountjoy Square | Provider | Dublin Bus |
| Type | Bus | Distance | 30m | Stop | Corrig Avenue | Route | 45b | Destination | Dun Laoghaire | Provider | Go-ahead Ireland |
| Type | Bus | Distance | 30m | Stop | Corrig Avenue | Route | 45a | Destination | Dun Laoghaire | Provider | Go-ahead Ireland |
Type | Distance | Stop | Route | Destination | Provider | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Type | Bus | Distance | 30m | Stop | Corrig Avenue | Route | 59 | Destination | Dun Laoghaire | Provider | Go-ahead Ireland |
| Type | Bus | Distance | 30m | Stop | Corrig Avenue | Route | 7a | Destination | Mountjoy Square | Provider | Dublin Bus |
| Type | Bus | Distance | 30m | Stop | Corrig Avenue | Route | 111 | Destination | Brides Glen Luas | Provider | Go-ahead Ireland |
| Type | Bus | Distance | 30m | Stop | Corrig Avenue | Route | 7e | Destination | Mountjoy Square | Provider | Dublin Bus |
| Type | Bus | Distance | 150m | Stop | George's St Upper | Route | 7 | Destination | Brides Glen | Provider | Dublin Bus |
| Type | Bus | Distance | 150m | Stop | George's St Upper | Route | 45a | Destination | Kilmacanogue | Provider | Go-ahead Ireland |
| Type | Bus | Distance | 150m | Stop | George's St Upper | Route | 45b | Destination | Kilmacanogue | Provider | Go-ahead Ireland |
BER Details
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- Date listed18/09/2026
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Daft ID: 56674771
